package com.daodao.controller;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/hello")
public class HelloController {

    @GetMapping("")
    public String hello() {
        System.out.println("hello world...NB");
        return "OK3";
    }
}
